Knuckles the Echidna card art
Live Play Data

Knuckles the Echidna

{2} {R} {R} · Legendary Creature — Echidna Warrior · Secret Lair Drop (SLD)
3%
Live Inclusion
Times Brought
613
Decks Running
282
Median Cast Turn
6
Drawn → Played
69%
Format

First-cast turn

n=79
0%
T1
3%
T2
14%
T3
15%
T4
10%
T5
44%
T6-9
14%
T10+
Median 6 P25 4 · P75 8 · max 15
On curve 32% (12 / 79 cast on T4) Cast same turn as drawn 29%

The "good card" funnel

613 brought · 270 players
Brought to game
613
Ever drawn
114
Reached battlefield
79
Still on board at game end
67

Once cast, 61% of this card is still on the battlefield at game end. This reflects how often it survives removal, not just whether it's a permanent.

≥ -4.1pp

Players who cast this card win 31% of the time (n=74) , vs 24% when it never left the library (n=402).

When players drew this card but left it in hand, they won 19% (n=29).

Read this as correlation, not as the card's contribution. Casting a card means you lived long enough to cast it, so this gap widens with mana value across every card we track.

Observed gap +6.4pp; 95% confidence interval -4.1pp to +16.9pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

158 instances
2.5%
Library
42.4%
Battlefield
23.4%
Graveyard
7.6%
Exile

Commanders that played this card

in tracked games
Card text
Knuckles the Echidna card

Knuckles the Echidna

{2} {R} {R}
Legendary Creature — Echidna Warrior
Double strike, trample, haste Whenever one or more creatures you control deal combat damage to a player, create a Treasure token. Treasure Hunter — At the beginning of your upkeep, if you control thirty or more artifacts, you win the game.
2 / 4
Secret Lair Drop (SLD) · Mythic · Illustrated by Tyler Walpole

Frequently Asked

Why isn't there more data on this card?
Playgroup Live collects per-card gameplay data from real Commander games. Play counts appear once a card reaches 100 tracked games, and the full charts need a sample of at least 25 observed games that is not dominated by a single pilot. Until this card clears those bars you're seeing only the basic counts. Stats refresh nightly.
How is Playgroup Live card data collected?
Players using Playgroup Live import their decklists before a game and log card actions as they play. Each cast, zone change, and resolution is recorded as a real game event. Stats on this site are computed from those events, not from decklist scrapes or theorycrafting. Playgroup has recorded 680,000+ Commander games overall, and this card-level play data comes from the Playgroup Live subset of that corpus.